Feature 1Find Invisible Stains: 365nm UV flashlight helps detect food stains and pet urine stains on rugs, carpets, and clothes that are otherwise invisible to the naked Eye. 2Strong and Sturdy: This UV flashlight is made of impactproof aluminum alloy, you can use it in rainy and humid conditions. Special textured design that prevents slippage and reduces the risk of falling. 3Versatile Use: Authenticate currency and official documents like drivers licenses or identify unwanted whitening agent in cosmetics, cure UV resin. 4USB Rechargeable: The flashlight supports USB charging, you can charge it from power bank, computer, car, or power adapter. 5Compact: Lightweight and handy. Easily put into pocket, backpack, toolbox and your car. It works well on all kinds of surfaces in your living room, kitchen, bathroom, bedroom, garage and your car. Point out hidden nasty spots around you anytime and anywhere. Item Type: UV Flashlight Black Light Material: Aluminum Alloy Length: 124mm / 4.9in Diameter: 24mm / 0.9in Power Supply: 1 x 18650 Lithium Battery (Not Included) Light Source: UV Light Wavelength: 365nm Light Mode: Steady on Power: 10W Control: Tail Switch Button Package List 1 x UV Flashlight Black Light 1 x USB Cable